diff --git a/lib/domains/tn/r-rnu/gafsa/isetg b/lib/domains/tn/r-rnu/gafsa/isetg
new file mode 100644
index 0000000000..e30afe1a23
--- /dev/null
+++ b/lib/domains/tn/r-rnu/gafsa/isetg
@@ -0,0 +1 @@
+Add ISET Gafsa : gafsa.r-rnu.tn